156630992

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20873}}^1$

素因数の和:20955

約数の個数: 40

約数和(自身を含む): 352019136

約数和(自身を除く): 195388144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 20873, 41746, 83492, 146111, 166984, 292222, 333968, 584444, 1168888, 1398491, 2337776, 2796982, 5593964, 9789437, 11187928, 19578874, 22375856, 39157748, 78315496, 156630992]

約数ペア:

[(1, 156630992), (2, 78315496), (4, 39157748), (7, 22375856), (8, 19578874), (14, 11187928), (16, 9789437), (28, 5593964), (56, 2796982), (67, 2337776), (112, 1398491), (134, 1168888), (268, 584444), (469, 333968), (536, 292222), (938, 166984), (1072, 146111), (1876, 83492), (3752, 41746), (7504, 20873)]